1. Reducing the high dimension of feature vectors is an essential part of text categorization. 对高维的特征集进行降维是文本分类过程中的一个重要环节。
2. Text Mining; Text categorization; Word Segmentation; Vector Space Model (VSM); Support Vector Machine (SVM. 文本挖掘;文本分类;分词;向量空间模型;支持向量机。
3. The English sentence centers around the verb and so its patterns are formed according to the categorization of the verbs. 英语是一种以动词为中心的语言,其基本句型都是按照动词的分类而形成的;
英英解释
n.
1. a group of people or things arranged by class or category
2. the basic cognitive process of arranging into classes or categories
3. the act of distributing things into classes or categories of the same type